package com.sky.controller.admin;

import com.sky.constant.JwtClaimsConstant;
import com.sky.dto.EmployeeDTO;
import com.sky.dto.EmployeeLoginDTO;
import com.sky.dto.EmployeePageQueryDTO;
import com.sky.entity.Employee;
import com.sky.properties.JwtProperties;
import com.sky.result.PageResult;
import com.sky.result.Result;
import com.sky.service.EmployeeService;
import com.sky.utils.JwtUtil;
import com.sky.vo.EmployeeLoginVO;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import java.util.HashMap;
import java.util.Map;

/**
 * 员工管理
 * <p>
 * nginx 将前端请求发送到后端
 * nginx 反向代理:
 * 好处 提高访问速度 进行负载均衡：把大量的请求按照我们指定的方式均衡的分配给集群中的每台服务器
 * 保证后端服务的安全
 */
@RestController
@RequestMapping("/admin/employee")
@Slf4j
public class EmployeeController {
    @Autowired
    private EmployeeService employeeService;
    @Autowired
    private JwtProperties jwtProperties;

    /**
     * 登录
     */
    @PostMapping("/login")
    public Result<EmployeeLoginVO> login(@RequestBody EmployeeLoginDTO employeeLoginDTO) {
        log.info("登录：{}", employeeLoginDTO);
        Employee employee = employeeService.login(employeeLoginDTO);

        //登录成功后，生成jwt令牌
        Map<String, Object> mapClaims = new HashMap<>();
        mapClaims.put(JwtClaimsConstant.EMP_ID, employee.getId());
        String token = JwtUtil.createJWT(
                jwtProperties.getAdminSecretKey(),
                jwtProperties.getAdminTtl(),
                mapClaims);

        EmployeeLoginVO elv = EmployeeLoginVO.builder()
                .id(employee.getId())
                .userName(employee.getUsername())
                .name(employee.getName())
                .token(token)
                .build();

        return Result.success(elv);
    }

    /**
     * 退出
     */
    @PostMapping("/logout")
    public Result<String> logout() {
        return Result.success();
    }

    /**
     * 新增员工
     */
    @PostMapping
    public Result<String> save(@RequestBody EmployeeDTO employeeDTO) {
        employeeService.save(employeeDTO);
        System.out.println("当前线程的id:" + Thread.currentThread().getId());
        log.info("新增员工，员工信息：{}", employeeDTO.toString());
        return Result.success();
    }

    /**
     * 分页查询
     */
    @GetMapping("/page")
    @ApiOperation(value = "员工分页查询")
    public Result<PageResult> page(EmployeePageQueryDTO employeePageQueryDTO) {
        log.info("员工分页查询：{}", employeePageQueryDTO);
        PageResult pageResult = employeeService.pageQuery(employeePageQueryDTO);
        return Result.success(pageResult);
    }

    /**
     * 启动禁用员工账号
     */
    @PostMapping("/status/{status}")
    @ApiOperation(value = "启动禁用员工账号")
    public Result startOrStop(@PathVariable Integer status, Long id) {
        log.info("启动禁用员工账号：{},{}",status, id);
        employeeService.startOrStop(status, id);
        return Result.success();
    }

    /**
     * 根据id查询员工信息
     */
    @GetMapping("/{id}")
    @ApiOperation(value = "根据id查询员工信息")
    public Result<Employee> getById(@PathVariable Long id) {
        log.info("根据id查询员工信息：{}", id);
        Employee employee = employeeService.getById(id);
        return Result.success(employee);
    }

    /**
     * 编辑员工信息
     */
    @PutMapping
    @ApiOperation(value = "修改员工信息")
    public Result update(@RequestBody EmployeeDTO employeeDTO) {
        log.info("修改员工信息：{}", employeeDTO);
        employeeService.update(employeeDTO);
        return Result.success();
    }
}
